The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 13, 2010
Filed:
Mar. 02, 2007
Mark W. Goetz, Brooklyn, NY (US);
Michael R. Kerschbaumer, Collingwood, Ontario, CA;
Mark W. Goetz, Brooklyn, NY (US);
Michael R. Kerschbaumer, Collingwood, Ontario, CA;
Other;
Abstract
A chair mechanism for an ergonomically adjustable, reclinable chair includes a frame and profile bands mounted to the frame. The profile bands are flexible and are configured to define a forwardly projecting lumbar region, the degree of forward projection of the lumbar region being variable in response to the position and movement of the chair seat. A flexible back support surface is carried by and spans the region between the profile bands. The shape and contour of the back surface is controlled by the shape of the profile bands. The chair mechanism enables the user to shift easily between upright and reclining positions without requiring the use of heavy springs or complex linkages.